INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '307f1c861f768cb26feb6e92c73b62f4547fc4d3440828eb3aef2ad4a2e18215', 
    'nO4mFS4xBOEC4f1ZbHz7s5FDv7uLeVHpiPg3Fnbazw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)